Patent · US Expired

Irradiation device

US4939374A · kind A · utility

7Cited by
1References
23Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 14, 1988
Grant dateJul 3, 1990
Priority date
Expiry dateOct 14, 2008

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N2005/005
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An irradiation device which includes a radiation source arranged within a housing and a filter arranged in the ray path of the radiation source which consists of two transparent, essentially plane-parallel discs. The discs are held in a frame and a medium which selectively influences the spectrum of the rays of the radiation source is provided between the discs. A plurality of outwardly projecting cooling fins are arranged on the outer circumference of the frame and serve in conjunction with the medium between the disc and the frame to dissipate heat from the medium.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.